This manual can be used by anyone from a first time owner/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.Keep this service manual handy and use it often.Performing routine,preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs. **************** Manual Contents: Description and Specifications Adjustment and Data Attachments Electrical System Engine Main components Valve system Fuel feeding system **************** File Format: PDF Compatible: All Versions of Windows & Mac Language: English Requirements: Adobe PDF Reader